Must be a new spoofed number. Called me tonight and did not leave a message. So, I blocked 'em. Then I got a call from "Out of Area" about three minutes later. I guess they thought I'd answer that one. Ha!
Update: The "Out of Area" left a message. "You are currently the only person in this conference." I must have missed and important SPAM Conference Call! Oh Well. I guess they need to add 'Conference' to the Call type list below.